12700512316 has 6 divisors (see below), whose sum is σ = 22225896560. Its totient is φ = 6350256156.

The previous prime is 12700512311. The next prime is 12700512317. The reversal of 12700512316 is 61321500721.

It is a happy number.

It is a super-2 number, since 2×12700512316² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12700512311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1587564036 + ... + 1587564043.

Almost surely, 2^12700512316 is an apocalyptic number.

It is an amenable number.

12700512316 is a deficient number, since it is larger than the sum of its proper divisors (9525384244).

12700512316 is a wasteful number, since it uses less digits than its factorization.

12700512316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3175128083 (or 3175128081 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 28.

The spelling of 12700512316 in words is "twelve billion, seven hundred million, five hundred twelve thousand, three hundred sixteen".